Ensure sampling from FS doesn't change any entries.
Ensure sampling from FS doesn't change any entries.



git-svn-id: 4c7b13231a96299fde701bb5dec4bd2aaf383fc6@425 979d6bd5-6d4d-0410-bece-f567c23bd345

yangjl/dadi,niuhuifei/dadi,RyanGutenkunst/dadi,ChenHsiang/dadi,beni55/dadi,paulirish/dadi,cheese1213/dadi,RyanGutenkunst/dadi,beni55/dadi,ChenHsiang/dadi,paulirish/dadi,niuhuifei/dadi,cheese1213/dadi,yangjl/dadi